Question

What is the structural formula of the following compounds:

•4-ethyl-2,4-dimethyl hept-1-ene.
•3,3-dimethylpentane-1,5-dioic acid.
•3-ethyl-2,3,4-trimethyl hexane.​

Answer 1

Answer:

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Explanation:

Structure of the compound whose IUPAC name is 3-Ethyl-2-hydroxy-4-methyl hex-3-en-5-ynoic acid is as given below.

This structure contains on C=C bond and one C≡C bond. It also contains one −OH group and one −COOH group. One methyl and on ethyl substituents are present. The parent hydrocarbon contains 6 carbon atoms. So numbering starts from -COOH carbon.